Description
About This Product
The Right Angle 900MHz 2dBi Monopole Antenna is a compact quarter-wave antenna designed for 900MHz RF communication and telemetry equipment. Its right-angle construction keeps the antenna closer to the mounting surface, making it useful where a straight antenna would be inconvenient or interfere with the surrounding installation. The antenna uses an RPSMA connector and is designed for compatible RFD900-series radio and telemetry systems. RFDesign specifies a 2.1dBi gain for this antenna.
Features
- 900MHz quarter-wave monopole design
- 2.1dBi gain
- Right-angle configuration
- RPSMA connector
- Compact installation profile
- Designed for compatible RFD telemetry systems
- Suitable for airborne and remote-system installations
- Lightweight antenna solution
- Requires a suitable ground plane for proper monopole operation
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Quarter-Wave Monopole Antenna |
| Brand | RFDesign (RFD) |
| Model / SKU | ANT-900-RA-1/4W-RPSMA |
| Frequency Band | 900MHz |
| Frequency Range | 902–928MHz |
| Gain | 2.1dBi |
| Connector | RPSMA |
| Impedance | 50Ω |
| Polarization | Vertical |
| Antenna Type | Right-Angle Monopole |
| Ground Plane | Required for optimum performance |
| Application | UAV / Telemetry / RF Communication |
Applications
- RFD900-series telemetry
- UAV and drone communication
- FPV systems
- Ground and remote communication equipment
- Compact RF installations
- Long-range telemetry systems





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